It worried me that you say she has been like that since you got her. How old was she then?
Is that the same breeder that sent her with ear mites??
About deworming there are, within this forum a lot of mixed feelings, but I have read that puppies get worms from the mother so you should deworm them, if that is the same breeder from the ear mites I wouldn't believe anything he/she says.
I would say no matter what, bring with you a sample on monday if it comes back negative at least you'll know.
What is Advocate? is that a dewormer?
What does she eat? you said raw? does she eat anything else? How much does she pee? is it dark pee?
I would say she is definitely not in heat